<template>
  <div>
    <van-form @submit="onSubmit">
      <van-field
          v-model="username"
          name="username"
          label="用户名"
          placeholder="用户名"
          :rules="[{ required: true, message: '请填写用户名' }]"
      />
      <van-field
          v-model="password"
          type="password"
          name="password"
          label="密码"
          placeholder="密码"
          :rules="[{ required: true, message: '请填写密码' }]"
      />
      <template v-if="isRegister">
        <van-field
            v-model="repassword"
            type="password"
            name="repassword"
            label="确认密码"
            placeholder="请确认密码"
            :rules="[{ required: true, message: '请填写密码' }]"
        />
      </template>
      <div style="margin: 16px;">
        <van-button round block type="info" native-type="submit">提交</van-button>
        <template v-if="isLogin">
          <van-button round block type="primary" native-type="button" to="/register">注册</van-button>
        </template>
        <template v-if="isRegister">
          <van-button round block type="primary" native-type="button" to="/login">登录</van-button>
        </template>
      </div>
    </van-form>
  </div>
</template>

<script>
export default {
  name: "form-submit",
  data() {
    return {
      username: '',
      password: '',
      repassword: ''
    }
  },
  computed: {
    isLogin() {
      return this.$route.path === '/login';
    },
    isRegister() {
      return this.$route.path === '/register';
    }
  },
  methods: {
    onSubmit(values) {
      this.$emit('submit', values);
    }
  }
}
</script>

<style scoped>

</style>